Navitas Semiconductor Corp

Cautionary Statement Regarding Forward-Looking Statements

This press release, including the paragraph headed “Fourth Quarter 2026 Business Outlook,” includes “forward-looking statements” within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements are attempts to predict or indicate future events or trends or similar statements that are not a reflection of historical fact. Forward-looking statements may be identified by the use of words such as “we expect” or “are expected to be,” “estimate,” “plan,” “project,” “forecast,” “intend,” “anticipate,” “believe,” “seek,” or other similar expressions. Forward-looking statements are made based on estimates and forecasts of financial and performance metrics, projections of market opportunity and market share, and current indications of customer interest, all of which are based on various assumptions, whether or not identified in this press release. All such statements are based on current expectations of the management of Navitas and are not predictions of actual future performance. Forward-looking statements are provided for illustrative purposes only and are not intended to serve as and must not be relied on by any investor as, a guarantee, an assurance, a prediction or a definitive statement of fact or probability. Actual events and circumstances are difficult or impossible to predict and will differ from assumptions and expectations. Many actual events and circumstances that affect performance are beyond the control of Navitas, and forward-looking statements are subject to a number of uncertainties.

Our business is subject to certain risks that could materially and adversely affect our business, financial condition, results of operations, or the value of our securities. These and other risk factors are discussed in the Risk Factors section of our most recent annual report on Form 10-K, as updated in the Risk Factors section of our most recent quarterly report on Form 10-Q, and in other documents we file with the SEC. If any of these risks, as discussed in more detail in our SEC reports, materialize or if our assumptions underlying forward-looking statements prove to be incorrect, actual results could differ materially from the results implied by these forward-looking statements. Examples of some of these risk factors include:

•Risks Related to High-Power Markets: Last year, we announced an enhanced focus on AI data centers, energy and grid infrastructure, performance computing and industrial electrification, and a de-emphasis on mobile and consumer products. We recently acquired Claros, which focuses on the IVR market. We may not successfully execute our strategic transition to these new markets and customer applications, which could adversely affect our business, results of operations, and financial condition. This strategic realignment entails significant operational, technical, and market risks. Our success in these markets depends on factors including our ability to (i) develop and scale semiconductor solutions that meet demanding power, efficiency, and performance requirements of our customers; (ii) compete against established incumbents with substantial R&D and manufacturing resources; (iii) anticipate rapidly evolving customer needs and technological standards in these high-power and high-performance segments; and (iv) secure design wins and long-term supply agreements in new and unfamiliar market segments.

•Acquisition and Integration of Claros: On October 6, 2026, we closed our acquisition of Claros, Inc. The successful integration of acquired businesses like Claros may involve significant challenges, including integrating personnel, operations, technologies, products, information technology systems, financial reporting processes, internal controls, and sales and distribution channels. We may also face challenges retaining customers, suppliers, and strategic partners or meeting revenue and other operational milestones. For example, Claros' IVR business represents a new market and technology for us, and we may have difficulty integrating it into our overall

operations. The integration process may be complex, costly, and time-consuming and could result in unanticipated expenses, operational disruptions, delays in product development or commercialization, difficulties coordinating manufacturing and supply chain activities, the loss of key employees, customers or strategic partners, or the diversion of management’s attention from our existing business. In addition, we may discover liabilities, contractual obligations, operational deficiencies or other issues that were not identified or fully evaluated prior to completing an acquisition. We cannot assure you that we will successfully integrate Claros, and any failure to successfully integrate Claros, or any delay or unexpected difficulty in doing so, could disrupt our operations, impair our ability to execute our business strategy and have a material adverse effect on our business, financial condition and results of operations.

•Market Acceptance and Addressable Market Uncertainty: The demand for our products, and our customers’ products, in new or emerging markets is difficult to forecast, as customer preferences may not be fully known and can evolve rapidly. Further, demand for our products depends on the acceptance of underlying new and developing system architectures. For example, our predictions for the use of GaN- and SiC-based products in 800 V AI data center power applications depend on assumptions regarding the acceptance and growth of 800 V systems themselves. Our acquisition of Claros was similarly based on assumptions about the market for IVR products. Our forecasts are based on market opportunities across a “Serviceable Addressable Market” or “SAM”, which is based on a number of assumptions and predictions. We could be wrong about the size or timing of our SAM, which could in turn diminish the market opportunities available to us.

•Unpredictable Historical Data and Competitive Dynamics: In established markets, revenue projections can be supported by trends from prior periods. In contrast, there is little or no precedent for products aimed at new use cases, rendering traditional forecasting methods less reliable. To the extent our products reshape or create new market landscapes, the competitive environment may evolve in unexpected ways. For example, new competitors may emerge, or traditional competitors with established R&D and manufacturing resources, and long-standing customer relationships, may choose to offer competitive GaN, high-voltage/ultra-high voltage SiC or IVR solutions.

•Other Risk Factors: Other risk factors related to our business include our ability to achieve design wins and to convince our current and prospective end customers to design our products into their product offerings, the risk that revenues from design wins may not materialize, the possibility that we may fail to accurately anticipate and respond to rapid technological change in the industries in which we operate or adapt to emerging industry standards, our dependence on a few key customers and distributors for a significant portion of our revenue, and the fact our business is subject to volatile demand and seasonal fluctuations. In addition, our supply chain is also subject to risks, including our reliance on single sources of supply for certain essential services, the risk that our suppliers may have quality, yield or capacity issues, the fact that we are exposed to fluctuations in prices for raw materials and components, and the risk that our products will not meet the reliability standards expected of high-power semiconductor devices.

This is not a summary of all of the risks that could affect our business, and you are encouraged to review the full list of risk factors in our SEC filings.

Note Regarding Customer Pipeline and Design Wins

In our investor and other communications, we may refer to the terms “customer pipeline” and “design wins” in discussions of potential future business opportunities. Each of these terms, together with information we may disclose about anticipated future business in relation to these terms, constitutes “forward-looking statements” as described above and, accordingly, should be interpreted in light of related risks which, if materialized, could cause actual results to differ materially from those indicated from our view of customer pipeline and design wins today. More specifically, “customer pipeline”

reflects estimated potential future business based on interest expressed by potential customers for qualified programs, stated in terms of estimated revenue that may be realized over the life of the customer’s end product. A “design win” reflects an end customer’s selection of a Navitas product for a specific production program, stated in terms of revenues that may be realized over the life of the customer’s end product. However, customer pipeline figures and design wins do not represent customer orders or forecasts, are not proxies for backlog or estimates of future revenue and should not be considered as any other measure or indicator of financial performance. Rather, Navitas uses these terms to indicate the company’s current view of future potential business and related changes across various end markets. Time horizons vary based on product type and application. As a result, actual business realized will depend on several factors, including (i) whether potential customers ultimately choose the Navitas solution, (ii) the portion of the customer program awarded to the Navitas solution as compared to other sources in dual- or multiple-source cases, (iii) successful customer qualification of the selected solution, (iv) the time needed for customers to begin mass production, (v) the duration and pace of the customer’s ramp to full production, and (vi) strategic decisions of Navitas throughout the process based on expected revenues, margins and other factors relating to pipeline opportunities and design wins.